We are going to want this to write some tests with.

Signed-off-by: Andrew Cooper <andrew.cooper3@citrix.com>
---
CC: Jan Beulich <JBeulich@suse.com>
CC: Roger Pau Monné <roger.pau@citrix.com>
CC: Wei Liu <wl@xen.org>
---
 xen/arch/x86/platform_hypercall.c | 6 ++++++
 1 file changed, 6 insertions(+)

diff --git a/xen/arch/x86/platform_hypercall.c b/xen/arch/x86/platform_hypercall.c
index 41d8e59563..284c2dfb9e 100644
--- a/xen/arch/x86/platform_hypercall.c
+++ b/xen/arch/x86/platform_hypercall.c
@@ -74,6 +74,12 @@ static bool msr_read_allowed(unsigned int msr)
 
     case MSR_IA32_TSC:
         return true;
+
+    case MSR_TSX_FORCE_ABORT:
+        return cpu_has_tsx_force_abort;
+
+    case MSR_TSX_CTRL:
+        return cpu_has_tsx_ctrl;
     }
 
     if ( ppin_msr && msr == ppin_msr )
-- 
2.11.0

On 11.06.2021 18:36, Andrew Cooper wrote:
> We are going to want this to write some tests with.
> 
> Signed-off-by: Andrew Cooper <andrew.cooper3@citrix.com>

Reviewed-by: Jan Beulich <jbeulich@suse.com>